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File Converters
Open tool Markdown to Plain Text
Convert Markdown into Plain Text locally, with explicit format controls, bounded validation, a reviewable preview when practical, and a separately named download.
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File Converters
Open tool MARKDOWN to RTF
Convert MARKDOWN into RTF locally, with explicit format controls, bounded validation, a reviewable preview when practical, and a separately named download.
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Ecommerce & Marketplace
Open tool Marketplace Compliance Checklist
Create a bounded, browser-local marketplace compliance checklist with visible assumptions, review guidance, and downloadable output.
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Ecommerce & Marketplace
Open tool Marketplace Fee Calculator
Create a bounded, editable marketplace fee calculator from supplied merchant data with transparent rules and commerce safeguards.
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Ecommerce & Marketplace
Open tool Marketplace Fee Comparison
Create a bounded, editable marketplace fee comparison from supplied merchant data with transparent rules and commerce safeguards.
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Ecommerce & Marketplace
Open tool Marketplace Listing Checklist
Create a bounded, editable marketplace listing checklist from supplied merchant data with transparent rules and commerce safeguards.
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Calculators
Open tool Marketplace Payout Calculator
Bridge marketplace sales to payout after fees, fulfillment, and withholding.
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Ecommerce & Marketplace
Open tool Marketplace Returns Action Checklist
Analyze marketplace returns action checklist from supplied merchant data with transparent rules and a downloadable local artifact.
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Ecommerce & Marketplace
Open tool Marketplace Returns Cost Calculator
Analyze marketplace returns cost calculator from supplied merchant data with transparent rules and a downloadable local artifact.
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Ecommerce & Marketplace
Open tool Marketplace Returns CSV Analyzer
Analyze marketplace returns csv analyzer from supplied merchant data with transparent rules and a downloadable local artifact.
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Ecommerce & Marketplace
Open tool Marketplace Returns Performance Scorecard
Analyze marketplace returns performance scorecard from supplied merchant data with transparent rules and a downloadable local artifact.
Ready to use
Calculators
Open tool Markup and Margin Calculator
Turn per-unit costs and markup into selling price, gross profit, equivalent margin, and revenue.